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These cabinets are the best and safest ever designed for the preservation 

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CONTRIBUTIONS TO THE NATURAL 

 HISTORY OF THE LEPIDOPTERA OF NORTH AMERICA 



By WM. BARNES, S.B., M.D., and J. McDUNNOUGH, Ph D. 



Volume I No. i. Revision of the Cossidae. 35 pp., 7 plates $i-5 



No. 2. The Lasiocampid genera Glovena and its allies. 



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An Illustrated Monthly Journal devoted solely to Coleoptera. The eighth volume (1912) will 

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Indispensable for the collector of Beetles. Published in German. Foreign subscriptions 8 

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